[turbofan] Handle stack overflow exceptions in JSInliner.

src/compiler/js-inlining.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/js-inlining.h"
 
 #include "src/ast.h"
 #include "src/ast-numbering.h"
 #include "src/compiler.h"
 #include "src/compiler/all-nodes.h"
 #include "src/compiler/ast-graph-builder.h"
 #include "src/compiler/common-operator.h"
 #include "src/compiler/js-operator.h"
 #include "src/compiler/node-matchers.h"
 #include "src/compiler/node-properties.h"
 #include "src/compiler/operator-properties.h"
 #include "src/full-codegen/full-codegen.h"
+#include "src/isolate-inl.h"
 #include "src/parser.h"
 #include "src/rewriter.h"
 #include "src/scopes.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 #define TRACE(...)                                      \
   do {                                                  \
@@ skipping 261 matching lines @@
             info_->shared_info()->DebugName()->ToCString().get());
       return NoChange();
     }
   }
 
   Zone zone;
   ParseInfo parse_info(&zone, function);
   CompilationInfo info(&parse_info);
   if (info_->is_deoptimization_enabled()) info.MarkAsDeoptimizationEnabled();
 
-  if (!Compiler::ParseAndAnalyze(info.parse_info())) return NoChange();
-  if (!Compiler::EnsureDeoptimizationSupport(&info)) return NoChange();
+  if (!Compiler::ParseAndAnalyze(info.parse_info())) {
+    TRACE("Not inlining %s into %s because parsing failed\n",
+          function->shared()->DebugName()->ToCString().get(),
+          info_->shared_info()->DebugName()->ToCString().get());
+    if (info_->isolate()->has_pending_exception()) {
+      info_->isolate()->clear_pending_exception();
+    }
+    return NoChange();
+  }
+
+  if (!Compiler::EnsureDeoptimizationSupport(&info)) {
+    TRACE("Not inlining %s into %s because deoptimization support failed\n",
+          function->shared()->DebugName()->ToCString().get(),
+          info_->shared_info()->DebugName()->ToCString().get());
+    return NoChange();
+  }
 
   if (info.scope()->arguments() != NULL && is_sloppy(info.language_mode())) {
     // For now do not inline functions that use their arguments array.
     TRACE("Not inlining %s into %s because inlinee uses arguments array\n",
           function->shared()->DebugName()->ToCString().get(),
           info_->shared_info()->DebugName()->ToCString().get());
     return NoChange();
   }
 
   TRACE("Inlining %s into %s\n",
@@ skipping 34 matching lines @@
 
   // Remember that we inlined this function.
   info_->AddInlinedFunction(info.shared_info());
 
   return InlineCall(node, context, frame_state, start, end);
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8